1003000133101 has 4 divisors (see below), whose sum is σ = 1003064414752. Its totient is φ = 1002935851452.

The previous prime is 1003000133081. The next prime is 1003000133117. The reversal of 1003000133101 is 1013310003001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003000133101 - 2⁷ = 1003000132973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003000139101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32117415 + ... + 32148628.

It is an arithmetic number, because the mean of its divisors is an integer number (250766103688).

Almost surely, 2^{1003000133101} is an apocalyptic number.

It is an amenable number.

1003000133101 is a deficient number, since it is larger than the sum of its proper divisors (64281651).

1003000133101 is an equidigital number, since it uses as much as digits as its factorization.

1003000133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64281650.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1003000133101 its reverse (1013310003001), we get a palindrome (2016310136102).

The spelling of 1003000133101 in words is "one trillion, three billion, one hundred thirty-three thousand, one hundred one".